| [278] | 1 | class AssetService { |
|---|
| 2 | |
|---|
| 3 | boolean transactional = false |
|---|
| 4 | |
|---|
| 5 | def saveCopy(params) { |
|---|
| 6 | Asset.withTransaction { status -> |
|---|
| 7 | def result = [:] |
|---|
| 8 | |
|---|
| 9 | def fail = { Map m -> |
|---|
| 10 | status.setRollbackOnly() |
|---|
| 11 | if(result.assetInstance && m.field) |
|---|
| 12 | result.assetInstance.errors.rejectValue(m.field, m.code) |
|---|
| 13 | result.error = [ code: m.code, args: ["Asset", params.id] ] |
|---|
| 14 | return result |
|---|
| 15 | } |
|---|
| 16 | |
|---|
| 17 | result.assetToCopy = Asset.get(params.assetToCopy?.id) |
|---|
| 18 | if(!result.assetToCopy) |
|---|
| 19 | return fail(code:"default.not.found") |
|---|
| 20 | |
|---|
| 21 | if(!params.copyMethod) |
|---|
| 22 | fail(code:"asset.copy.method.required") |
|---|
| 23 | |
|---|
| 24 | result.assetInstance = new Asset(params) |
|---|
| 25 | |
|---|
| 26 | if(result.assetInstance.hasErrors() || !result.assetInstance.save()) |
|---|
| 27 | return fail(code:"default.create.failure") |
|---|
| 28 | |
|---|
| 29 | def assetSubItemInstance1 |
|---|
| 30 | |
|---|
| 31 | // Copy subItems from level 2 and bellow. |
|---|
| 32 | def copyAssetSubItem = { assetSubItemToCopy, parentItem -> |
|---|
| 33 | def assetSubItemInstance = new AssetSubItem(name: assetSubItemToCopy.name, |
|---|
| 34 | description: assetSubItemToCopy.description, |
|---|
| 35 | parentItem: parentItem) |
|---|
| 36 | |
|---|
| 37 | if(assetSubItemInstance.hasErrors() || !assetSubItemInstance.save()) |
|---|
| 38 | return fail(field:"subItems", code:"default.create.failure") |
|---|
| 39 | |
|---|
| 40 | def i = 0 |
|---|
| 41 | for(assetSubItem in assetSubItemToCopy.subItems) { |
|---|
| 42 | call(assetSubItem, assetSubItemInstance) |
|---|
| 43 | // Protect against endless recurrsion. |
|---|
| 44 | i++ |
|---|
| 45 | if(i > 100) |
|---|
| 46 | fail(code:"default.create.failure") |
|---|
| 47 | // Stop if an error is flagged. |
|---|
| 48 | if(result.error) |
|---|
| 49 | break |
|---|
| 50 | } |
|---|
| 51 | } //copyAssetSubItem |
|---|
| 52 | |
|---|
| 53 | // Copy the 1st level of subItems. |
|---|
| 54 | def copyAssetSubItem1 = { assetSubItemToCopy -> |
|---|
| 55 | assetSubItemInstance1 = new AssetSubItem(name: assetSubItemToCopy.name, |
|---|
| 56 | description: assetSubItemToCopy.description, |
|---|
| 57 | asset: result.assetInstance) |
|---|
| 58 | |
|---|
| 59 | if(assetSubItemInstance1.hasErrors() || !assetSubItemInstance1.save()) |
|---|
| 60 | return fail(field:"assetSubItems", code:"default.create.failure") |
|---|
| 61 | |
|---|
| 62 | result.assetInstance.addToAssetSubItems(assetSubItemInstance1) |
|---|
| 63 | |
|---|
| 64 | def i = 0 |
|---|
| 65 | for(assetSubItem in assetSubItemToCopy.subItems) { |
|---|
| 66 | copyAssetSubItem(assetSubItem, assetSubItemInstance1) |
|---|
| 67 | // Protect against endless recurrsion. |
|---|
| 68 | i++ |
|---|
| 69 | if(i > 100) |
|---|
| 70 | fail(code:"default.create.failure") |
|---|
| 71 | // Stop if an error is flagged. |
|---|
| 72 | if(result.error) |
|---|
| 73 | break |
|---|
| 74 | } |
|---|
| 75 | } //copyAssetSubItem1 |
|---|
| 76 | |
|---|
| 77 | def linkAssetSubItem = { assetSubItemToLink -> |
|---|
| 78 | result.assetInstance.addToAssetSubItems(assetSubItemToLink) |
|---|
| 79 | } |
|---|
| 80 | |
|---|
| 81 | def i = 0 |
|---|
| 82 | for(assetSubItem in result.assetToCopy.assetSubItems) { |
|---|
| 83 | |
|---|
| 84 | if(params.copyMethod == "copy") |
|---|
| 85 | copyAssetSubItem1(assetSubItem) |
|---|
| 86 | else |
|---|
| 87 | linkAssetSubItem(assetSubItem) |
|---|
| 88 | // Protect against endless recurrsion. |
|---|
| 89 | i++ |
|---|
| 90 | if(i > 100) |
|---|
| 91 | fail(code:"default.create.failure") |
|---|
| 92 | // Stop if an error is flagged. |
|---|
| 93 | if(result.error) |
|---|
| 94 | break |
|---|
| 95 | } |
|---|
| 96 | |
|---|
| 97 | // Success or not. |
|---|
| 98 | return result |
|---|
| 99 | |
|---|
| 100 | } //end withTransaction |
|---|
| 101 | } // end saveCopySrvce |
|---|
| 102 | |
|---|
| 103 | } // end class |
|---|
